Display device



FIG. 1 is a perspective view of a display device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

In each figure the broken line drawing of a flag is for illustrationpurposes and forms no part of the claimed design.

The ornamental design for a display device, as shown and described.